artcraft/app/components/ListDropdown.tsx

import { Fragment, useEffect, useState } from "react";
import { Listbox, Transition } from "@headlessui/react";
import { faCheck, faChevronDown } from "@fortawesome/pro-solid-svg-icons";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";

interface ListDropdownProps {
  list: { [key: string]: string }[];
  onSelect: (val: string) => void;
}
export const ListDropdown = ({ list, onSelect }: ListDropdownProps) => {
  const [selected, setSelected] = useState(list[0]);

  useEffect(() => {
    onSelect(Object.values(selected)[0]);
  }, [selected]);

  return (
    <Listbox value={selected} onChange={setSelected}>
      <div className="relative mt-1">
        <Listbox.Button className="relative h-10 w-full cursor-pointer rounded-md bg-brand-secondary py-2 pl-3 pr-10 text-left outline-none outline-offset-0 transition-all duration-150 ease-in-out focus:outline-brand-primary sm:text-sm">
          <span className="block truncate">{Object.keys(selected)[0]}</span>
          <span className="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
            <FontAwesomeIcon icon={faChevronDown} aria-hidden="true" />
          </span>
        </Listbox.Button>
        <Transition
          as={Fragment}
          leave="transition ease-in duration-100"
          leaveFrom="opacity-100"
          leaveTo="opacity-0">
          <Listbox.Options className="absolute z-10 mt-1 max-h-60 w-full overflow-auto rounded-md bg-brand-secondary py-1 text-base shadow-lg focus:outline-none sm:text-sm">
            {list.map((item, itemIdx) => (
              <Listbox.Option
                key={itemIdx}
                className={({ active }) =>
                  `relative cursor-pointer select-none py-2 pl-10 pr-4  text-white ${
                    active ? "text-white" : "text-gray-400"
                  }`
                }
                value={item}>
                {({ selected }) => (
                  <>
                    <span
                      className={`block truncate ${
                        selected ? "font-medium" : "font-normal"
                      }`}>
                      {Object.values(item)[0]}
                    </span>
                    {selected ? (
                      <span className="absolute inset-y-0 left-0 flex items-center pl-3">
                        <FontAwesomeIcon icon={faCheck} aria-hidden="true" />
                      </span>
                    ) : null}
                  </>
                )}
              </Listbox.Option>
            ))}
          </Listbox.Options>
        </Transition>
      </div>
    </Listbox>
  );
};